Multiple Authors

Parviz Aḏkāʾi and EIr

Hamadān is one of the western provinces of Persia, situated to the southwest of Tehran between latitudes 33°59′ and 35°48′ N and longitudes 47°34′ and 49°36′ E. The city of Hamadān is located at an altitude of 1,645 m on the eastern slope of the Alvand massif. In the National Physical Plan (Ṭarḥ-e kālbodi-e melli), which divides the country into 10 regions, the province is identified as a part of the central Zagros sub-region.

Habibollah Zanjani

A part of the population of Hamadān consists of migrating tribes. According to the census definition most parts of these tribes are considered as rural population and only a small part as non-sedentary. Nevertheless, census data provide some information concerning their number, tribal name and other social characteristics.

Ali Mousavi and EIr

The city of Hamadān, besides its pre-Islamic remains, contains some important Islamic monuments. The most significant is the mausoleum called Gonbad-e ʿAlawiān, square and massive, almost entirely of baked brick. Its façade was once covered with opulent stucco decoration.